Urgent: Fix 502 Bad Gateway (Nginx) on DigitalOcean Ubuntu Server

We are seeking a skilled professional with expertise in Ubuntu and server optimization to troubleshoot performance issues on our newly configured server. · Analyzing the server setup · Identifying bottlenecks · Implementing solutions to enhance speed and efficiency · ...

I need a backup from 1 file which should be backup on a google drive account. Operating System is Ubuntu Server without gui. · Contract duration of less than 1 month. · Mandatory skills: Ubuntu · LINUX SYSTEM ADMINISTRATION · LINUX · ...

This is an opportunity to assist in migrating Replit website to new Ubuntu server. · Setting up new server environmentTransferring filesE nsuring all functionalities work seamlessly post-migration ...

The provider has suspended the Ubuntu VPS after detecting a hack. The mission is to identify the entry point, remove malicious code, close vulnerabilities and leave the server in a state that convinces the host to lift the ban. · Clean web root and services reinstated · Detailed ...

We are seeking an experienced freelancer to assist in deploying our application on an Ubuntu server. · A strong understanding of Docker for containerizationNginx for web server configurationCertbot for SSL certificate management ...

We are looking for an experienced Linux/DevOps engineer to assist in completing an Ubuntu server setup and application deployment. · Review existing Ubuntu server setupComplete SSH configuration and hardeningConfigure SSH key-based authenticationDisable root login and password au ...

We are seeking a skilled DevOps/WordPress professional to install WordPress on an Ubuntu server and optimize it for speed and stability. ...

We are looking for an experienced freelancer to set up and secure an Ubuntu server for our data processing project. · The ideal candidate will have expertise in installing and configuring PostgreSQL, · as well as creating a Python environment for data processing tasks. · ...

I'm looking for an experienced Linux Virtualization Engineer to help diagnose and permanently fix a complex KVM + Virtualizor storage issue on a production server. · ...

I bought an Ubuntu VPS server from HOSTKEY. I installed CyberPanel on it and now can't log in anymore - the login keeps spinning without end. · ...

I am looking for an systems admin expert on ubuntu to fix spf/dmark/dkim for 5 domains. · DNS, · LINUX System Administration, · ...

I am looking for an systems admin expert on ubuntu to fix spf/dmark/dkim for · 5 domains. You will get server access using virtualmin. · ...

We are looking for a skilled web developer with experience in using Claude code to create two dynamic websites that will be hosted on an Ubuntu server. · The ideal candidate should be able to follow detailed descriptions and translate them into functional websites. Strong communi ...

We are seeking a skilled freelancer to assist with the migration of our existing OpenClaw installation from an Ubuntu VPS to Ubuntu running on Windows Subsystem for Linux (WSL) on a Windows Server. The ideal candidate will have experience with both environments and a strong under ...

I'm looking for an experienced Linux / Ubuntu system administrator to set up Plex Media Server on my Ubuntu system. · ...

I run an online chess club website for students age 8-14 that is currently hosted on an AWS EC2 server with Ubuntu. The site is already live and is coded primarily in Scala. I am looking for a developer to create a local version of the site that I can run on a Windows computer fo ...

i have ubuntu server with cyberpanel but suddenly my cyberpanel ui is crashed ant not working but my websites are working with cyber panel so i deployed emails directly using dovcot and postfix. · ...

We are looking for a System Admin familiar with ubuntu to secure and harden a Ubuntu server. · To check and implement solution for emails sending without permission via server: · Please refer to attachment [dovecot_exim] for explanation. Setup, enable and configure Roundcube pass ...

We are setting up a Supermicro 4U server for local AI/LLM. Looking for someone based in Hong Kong to setup Linux (eg Ubuntu Server) and configure the server through IPMI and similar. Familiarity with Supermicro servers would be an advantage. If capable, you may be requested to he ...

We are seeking a Linux professional to configure an Ubuntu Server environment on a local machine. · ...